The invention relates to the technical field of elevator equipment, in particular to an elevator door lock device. The elevator door lock device comprises two door lock mechanisms which are distributed symmetrically. Each door lock mechanism is provided with a door lock fixing base, a door lock secondary hook base below the door lock fixing base and a door lock between the door lock fixing base and the door lock secondary hook base, wherein the door lock comprises a hook-shaped main door lock with the tail fixedly installed at the front end of the door lock fixing base, a door lock spring perpendicular to the hook-shaped main door lock is arranged in the middle of the hook-shaped main door lock, a hook-shaped door lock secondary hook fixedly installed on the door lock secondary hook base is arranged on one side of the head of the hook-shaped main door lock, the hook-shaped door lock secondary hook and the hook-shaped main door lock are combined into an N structure, and a door lock driving wheel is further arranged at the head of the hook-shaped main door lock. Each door lock mechanism further comprises a contact switch, wherein the contact switch comprises a fixed switch part fixedly installed at the head of the corresponding hook-shaped main door lock and a movable switch part movably installed on the door lock secondary hook base. The elevator door lock device is reasonable in structural design and high in structural stability and operability.
Elevator door lock device
2015-06-17
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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